Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1518800242 Individual Practitioner

Michael Klein

Counselor • Fullerton, CA

Professional Overview & Biography Verified Profile Summary

Michael Klein is a registered healthcare professional specializing in Counselor in Fullerton, CA. Practice services are available at 1401 W VALENCIA DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1401 W Valencia Dr

Fullerton, CA 928333938

Telephone 7144777700
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Counselor in Fullerton, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 12.9 Yrs
Regional Practice Density
18 Specialists

Practicing in Fullerton, CA (14303 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-04-09
Counselor Primary Specialty

NUCC Taxonomy Code: 101Y00000X

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

12 Associated Practitioners
Dr. Cathy Ryu , PT, DPT

Physical Therapist

NPI 1013129949

Physical Therapist, Doctor of Physical Therapy

Rosalyn Wolpert

Nurse Practitioner - Family

NPI 1184174468
Monica Lind , CCC-SLP

Speech-Language Pathologist

NPI 1245857903

Speech-Language Pathologist (Certificate of Clinical Competence)

Laura Richards

Psychologist - School

NPI 1457221137
Jennifer Lacroix

Psychologist - School

NPI 1497627780
Kathryn Whitaker

Psychologist - School

NPI 1568335834

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active April 09, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location April 09, 2026

Registered at 1401 W VALENCIA DR, FULLERTON, CA 928333938 (Tel: 7144777700)

📍
Updated Business Mailing Address April 09, 2026

Registered at 1401 W VALENCIA DR, FULLERTON, CA 928333938 (Tel: 7144777700)

👤
Provider Name / Credentials Updated April 09, 2026

Recorded as MICHAEL KLEIN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2026

Counselor

🟢
Initial NPI Registration & Enumeration April 09, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1518800242
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 09, 2026
Last Update: April 09, 2026
Sole Proprietor: Yes

Mailing Address

1401 W Valencia Dr

Fullerton, CA 928333938

Phone: 7144777700

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.